I have an Audi A6 key with a protective case, so the original print profile was too small. I also wanted to mount the holder to the side of my work PC to keep it from getting lost on my desk. I increased the size of the holder to fit the key with the case on and added six 10x3 mm magnet holes on the back so it can attach to the side of my PC case. Finally, I separated the Audi logo from the holder so I could print the two pieces in different colours and stick them together.